Synonyms of REFINING

noun - the process of removing impurities (as from oil or metals or sugar etc.)

verb - improve or perfect by pruning or polishing

verb - make more complex, intricate, or richer

verb - treat or prepare so as to put in a usable condition

verb - reduce to a fine, unmixed, or pure state

verb - attenuate or reduce in vigor, strength, or validity by polishing or purifying

verb - make more precise or increase the discriminatory powers of

Synonyms of REFINING